Gr8 - U4 - Grammar: mustn't and don't have to

1. You _______________pick me up tomorrow. I will take a taxi.

• mustn't
• don't have to

2. Look at that sign! You _________________ walk on the grass.

• mustn't
• don't have to

3. You ________________ blame anyone for your mistakes. You need to be responsible for yourself.

• mustn't
• don't have to

4. You _______________ be absent from class tomorrow because the teacher will check your attendance.

• mustn't
• don't have to

5. I __________________ prepare dinner because we will eat out tonight.

• mustn't
• don't have to

6. You _______________ leave any rubbish here. It is forbidden.

• mustn't
• don't have to

7. You ________________ let anyone know that. It is a big secret.

• mustn't
• don't have to

8. You ________________ come early tomorrow because the event will start late.

• mustn't
• don't have to

9. You ________________ park your car here. There is a “No parking sign”.

• mustn't
• don't have to

10. We don’t have much money left. We ___________________ waste anymore.

• mustn't
• don't have to